Iimveliso

NU252-EM umqolo owodwa Cylindrical roller bearingiinkcukachaIinkcukacha:

Izinto eziphathekayo: 52100 Chrome Steel

Ulwakhiwo : Umqolo omnye

Uhlobo lwetywina : uhlobo oluvulekileyo

Ikheji: Ikheji yobhedu

Izinto zeCage : Ubhedu

Ukunciphisa isantya: 1680 rpm

Ubunzima: 66.64 kg

Engundoqo Imilinganiselo:

Bore diameter (d) : 260 mm

Idayamitha yangaphandle ( D) : 480 mm

Ububanzi (B) : 80 mm

Ubungakanani beChamfer (r) min. : 5.0 mm

I-Chamfer dimension (r1) min. : 5.0 mm

Ukufuduswa kwe-axial okuvumelekileyo (S ) ubuninzi. ubukhulu: 6.2 mm

I-Raceway idayamitha yeringi yangaphakathi (F) : 317.00 mm

Imilinganiselo yomthwalo oguqukayo (Cr) : 1206.00 KN

Imilinganiselo yomthwalo omileyo (Cor) : 1710.00 KN

ABUTMENT DIMENSIONS

Ububanzi begxalaba leshafti (da) min. ubukhulu: 280 mm

Ububanzi begxalaba leshafti (da) max. ubukhulu: 314 mm

Ubuncinci begxalaba le-shaft (Db) min. ubukhulu: 320 mm

Ububanzi begxalaba lezindlu (Da) max. ubukhulu: 460 mm

Ubuninzi bereyidi yokuphumla (ra) max : 4.0 mm

Ubuninzi bereyidi yokuphumla (ra1) max : 4.0 mm